package j05bao2;

import java.util.Random;
import java.util.Scanner;

//bean 豆子
public class J1 extends Object{
    public static void main(String[] args) {
        j05bao2.aa.A1 a1 = new j05bao2.aa.A1();
        System.out.println("a1 = " + a1);
        // lang
        String s1 = "AAA";
        Random r = new Random();
//        Scanner

        Object o1 = new Object();
        Object o2 = new Random();

    }
}
